53221 ZIP Code — Milwaukee, WI

Milwaukee County, Wisconsin

ZIP code 53221 is located in Milwaukee, Wisconsin, within Milwaukee County. It covers approximately 9.01 square miles and serves a population of 39,066 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 414.

About ZIP code 53221

The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $186,900. Owner-occupancy sits near the national average at 57%.

Median household income is $57,143. 31% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

39,066
population
9.01
sq mi land
Standard
ZIP type
Central (CT)
timezone
53221 ZIP code map
Cities in ZIP code 53221

Below are the cities the US Postal Service accepts for ZIP code 53221. Using any city not on this list may result in mail delivery delays.

City Status
Milwaukee Acceptable
Milwaukee Preferred
Nearby ZIP codes
53220 Milwaukee (2.5 mi) 53129 Greendale (2.9 mi) 53207 Milwaukee (3.1 mi) 53215 Milwaukee (3.6 mi) 53219 Milwaukee (4 mi) 53235 Saint Francis (4 mi) 53110 Cudahy (4 mi) 53204 Milwaukee (4.8 mi) 53172 South Milwaukee (5 mi) 53228 Milwaukee (5.1 mi) 53130 Hales Corners (5.3 mi) 53154 Oak Creek (5.3 mi)
Demographics updated 05/2026
Population
Total population 39,066
Population density 4,336 / sq mi
State FIPS 55
County FIPS 079
Geography
Land area 9.01 sq mi
Water area 0.01 sq mi
Latitude 42.9512
Longitude -87.9445
Timezone Central (CT)
Area code 414
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 48.0% 48.0% 39.4%
$50k – $100k 32.2% 30.2% 33.0%
$100k – $200k 17.1% 17.8% 22.4%
Over $200k 2.7% 4.0% 5.2%

Demographics & statistics

39,066
Population
4,336
People per sq mi
38.7
Median age
$57,143
Median household income
$32,627
Per capita income
$186,900
Median home value
$1,029
Median monthly rent
56.8%
Home ownership
14.7%
Poverty rate
4.2%
Unemployment
10,220
Housing units
25.4%
Bachelor's or higher

Age distribution

Male Female
1,279
Under 5
1,350
1,370
5–9
1,446
1,133
10–14
1,197
1,061
15–19
1,121
872
20–24
920
2,693
25–34
2,843
2,493
35–44
2,633
2,489
45–54
2,629
1,286
55–59
1,359
1,270
60–64
1,342
1,795
65–74
1,896
854
75–84
902
405
85+
428
← Male
Female →

Age summary

GroupCount%
Under 189,10323.3%
18 and over29,96376.7%
65 and over6,28016.1%
Median age38.7 years

Race & ethnicity

White 56.6%
Hispanic or Latino 13%
Two or more races 10.2%
Other race 7.1%
Asian 7%
Black or African American 5.6%
American Indian / Alaska Native 0.4%
GroupCount%
White25,40856.6%
Hispanic or Latino5,84413%
Two or more races4,57410.2%
Other race3,2047.1%
Asian3,1577%
Black or African American2,5305.6%
American Indian / Alaska Native1930.4%

Household income

Income range This ZIP County avg State avg
Under $50k 48.0% 48.0% 39.4%
$50k – $100k 32.2% 30.2% 33.0%
$100k – $200k 17.1% 17.8% 22.4%
Over $200k 2.7% 4.0% 5.2%
Under $10k 4.9%
$10k–$15k 2.9%
$15k–$25k 7.9%
$25k–$35k 12.3%
$35k–$50k 14.4%
$50k–$75k 20.5%
$75k–$100k 13.7%
$100k–$150k 13.9%
$150k–$200k 5.3%
$200k+ 4.3%
Range% of households
Under $10k4.9%
$10k–$15k2.9%
$15k–$25k7.9%
$25k–$35k12.3%
$35k–$50k14.4%
$50k–$75k20.5%
$75k–$100k13.7%
$100k–$150k13.9%
$150k–$200k5.3%
$200k+4.3%
Median income$57,143

Housing

Home values

Under $50k 7.5%
$50k–$100k 6.1%
$100k–$150k 16.6%
$150k–$200k 25.1%
$200k–$300k 33.7%
$300k–$500k 9.5%
$500k–$1M 1.5%
$1M+ 0.1%

Housing overview

MetricValue
Median home value$186,900
Median rent / month$1,029
Owner occupied56.8%
Renter occupied43.2%
Vacant4.9%
Single-family detached47.8%
Large apartment buildings11.3%
Mobile homes2.5%
Median rooms5.0
Avg household size (owned)2.55

Year built

Era%
2020 or later0.0%
2010–20191.4%
2000–20094.8%
1990–19995.9%
1980–19898.6%
1970–197921.9%
1960–196921.8%
1950–195919.7%
1940–19497.4%
1939 or earlier8.5%

Bedrooms

Size% of units
No bedroom (studio)1.6%
1 bedroom13.7%
2 bedrooms35.6%
3 bedrooms40.4%
4 bedrooms8.0%
5+ bedrooms0.8%

Vehicles per household

Vehicles% of households
No vehicle8.0%
1 vehicle40.3%
2 vehicles39.9%
3 or more11.9%

Heating fuel

Fuel type%
Utility gas84.0%
Electricity12.9%
Propane / LP gas1.2%
Fuel oil0.4%
Wood0.2%
Solar0.1%
No fuel used0.8%

Households & families

Household typeCount%
Married-couple family6,76141.0%
Cohabiting couple1,0746.5%
Male householder, no spouse3,28319.9%
Female householder, no spouse5,38232.6%
Households with children under 184,77829.0%
Households with seniors (65+)4,75828.8%
Average household size2.35

Marital status

StatusMaleFemale
Never married36.7%31.6%
Married47.7%40.4%
Separated0.8%2.0%
Widowed3.3%9.3%
Divorced11.5%16.7%

Education

Less than 9th grade 6.0%
Some HS, no diploma 7.2%
HS graduate 32.2%
Some college, no degree 20.7%
Associate's degree 8.5%
Bachelor's degree 17.5%
Graduate / professional 7.9%
Metric%
HS diploma or higher86.8%
Bachelor's or higher25.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2392.8%
Kindergarten8399.7%
Elementary school4,16648.1%
High school1,86921.6%
College / grad school1,54917.9%

Employment

Industry of employment

Education & healthcare 20.4%
Manufacturing 19.1%
Retail trade 14.5%
Transportation & utilities 9.6%
Professional & management 9.2%
Arts, food & hospitality 6.9%
Finance & real estate 6.1%
Construction 4.0%
Other services 3.9%
Public administration 3.0%
Wholesale trade 1.9%
Information 1.0%
Agriculture & mining 0.6%

Occupation

Category%
Management, business & arts29.8%
Service15.3%
Sales & office22.0%
Natural resources & construction6.6%
Production & transportation26.3%

Employment type

Type%
Private sector85.8%
Government9.8%
Self-employed4.3%
Unpaid family workers0.2%

Commute

Method%
Drive alone78.9%
Carpool9.3%
Public transit1.5%
Walk1.0%
Work from home7.0%
Other means2.3%
Avg commute (minutes)23.6

Poverty

All people 14.7%
Under 18 years 19.3%
18 and over 13.2%
Married-couple families 11.5%
Female-led households 13.6%

Income support

Source% of households
Social Security31.2%
Retirement income24.7%
Supplemental Security5.9%
Cash public assistance2.1%
Food stamps / SNAP16.4%

Health indicators

Condition%
Obesity34.8%
High blood pressure31.8%
High cholesterol34.9%
Diabetes10.0%
Heart disease6.4%
Stroke3.2%
Asthma9.5%
Arthritis24.7%
Kidney disease3.1%
Pulmonary disease6.7%
Cancer6.9%
Behavior / access%
Smoking18.7%
Binge drinking24.3%
No physical activity23.4%
Less than 7 hrs sleep30.2%
Depression19.1%
Fair or poor health14.7%
Poor mental health13.8%
Poor physical health10.6%
No health insurance14.5%
Visited doctor (checkup)73.9%
Visited dentist67.4%
Cholesterol screening86.2%
Teeth loss13.5%

Veterans & disability

VeteransCount%
Civilian veterans1,9196.4%
Disability%
Any disability12.8%
Under 183.7%
18–64 years10.7%
65 and over34.1%

Health insurance coverage

Type%
Private insurance61.9%
Public insurance42.4%
No insurance7.9%
Uninsured under 192.8%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only36,43793.3%
Spanish4,15511.4%
Other Indo-European1,9435.3%
Asian & Pacific Islander5621.5%
Other languages7372.0%

Place of birth & citizenship

OriginCount%
Native born (US)31,91581.7%
Born in same state30,70578.6%
Born in different state26,85868.8%
Foreign born1,2103.1%
Naturalized citizen7,15118.3%
Not a US citizen3,87354.2%

Ancestry

AncestryCount%
Italian2,6936.9%
French9312.4%
Polish9042.3%
Arab6801.7%
English2160.6%
AncestryCount%
Dutch1810.5%
German1750.4%
Irish1600.4%
Norwegian80%

Technology access

Metric% of households
Computer access42.2%
Internet access91.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 53221

What city is ZIP code 53221 in?

ZIP code 53221 is primarily assigned to Milwaukee, Wisconsin.

What county is ZIP code 53221 in?

ZIP code 53221 falls within Milwaukee County, Wisconsin.

What is the typical home value in ZIP code 53221?

The median home value in ZIP code 53221 is $186,900.

What is the population of ZIP code 53221?

ZIP code 53221 has an estimated population of 39,066 residents, with a density of 4,336 people per square mile.

What is the median household income in ZIP code 53221?

The median household income in ZIP code 53221 is $57,143, below the national median of ~$75,000.

What timezone is ZIP code 53221 in?

ZIP code 53221 observes the CST timezone.

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